Method 3: Remove malware from your phone
Nowadays, advertisers play ugly games to get data from potential users. Malware is their ultimate tool to get the desired data. Malware can get into your phone, from hundreds of sources. For example, clicking pop ads, visiting a website with an unknown link, and more.
Malware enters your phone and starts using all the resources to get data and generate an enormous unwanted heat. To make sure that your phone is not infected by a malware, immediately run a security scan. If your phone does not support the anti-virus program. Then Install an anti-malware tool and run the scan. Remember not to click on strange links or pop advertisements while surfing on the web.
Method 4: Update the firmware and apps to the latest version
Mostly outdated apps generate the most heat in the smartphone. Because they run inefficiently and utilize a lot more resources than they should. Once in awhile, developers taking care of this problem release new updates of the apps if your update setting is not on auto-update.
Make sure installed apps are updated to the latest version. Furthermore, updating the firmware can also appear helpful. That simply means you have to update your phone. Go to settings>About phone>My device>Check for updates. Update your phone and restart it.
Method 5: Charge your smartphone properly.
Sometimes overheating issues are caused by the battery. If the back of your phone is hot, then it is obvious the battery is causing the overheating. Turn off your phone, take out the battery, and feel how hot it is. The normal phone battery temperature is 30-40 centigrade. If it’s more, you should be worried about your phone’s battery age. You can check the temperature of the battery, in settings>battery>power.
There appear to be two reasons why the phone battery is heating. One suggests that the battery is old. The second reason can be that you are charging your phone with an unfit charging cable. If the battery is still heating, though, you properly charge it. You should consider replacing the battery or purchasing a new phone.
Method 6: Buy a dedicated Smartphone cooler Pad
There are many smartphone fans available that can cool down your smartphone to a certain level. It is a great tool or piece of equipment you should have if you do video conferencing pretty often. Just plug and play.

Note: Most people use this for mobile gaming, but it can be used for video conferencing as well.
My Smartphone Still Overheating While Using Video Chat Apps
Once you’ve tried the above methods, try the following to avoid further overheats:
- Remove phone’s case
- Move it from direct sunlight
- Direct a fan at your smartphone
- Reduce the brightness of your phone
- Use battery save mode
- Remove junk files from the phone
Conclusion
If the issue is being caused by the video-chat apps using most of the resources of the phone, the methods mentioned above will surely work. If your phone is overheating due to system fault, or battery’s age. Then you must go to a nearby phone repair shop and get it fixed.